After leaving school at age sixteen, Bradbery trained as a laboratory technician, and in 1971 joined the Uniting Church as a youth and children's welfare worker. After 14 years as a layman, Bradbery was
ordained in 1985 into the
Uniting Church ministry. The majority of Bradbery's 25 years as an ordained minister was spent at the Wollongong Mission of the Uniting Church, known as the "Church on the Mall" in Crown St, Wollongong. In addition to his ministerial duties, Bradbery was also responsible for the Wollongong Community Care Centre that runs regular welfare programs for the disadvantaged, including a popular
soup kitchen. Bradbery also worked actively with various elements of the community, adopting specialist areas in community development and social justice programs, as well as trauma and bereavement counselling. with the chairman, David Jones citing "need to undertake succession planning for Ministry Leadership given the length of time Gordon has been in this placement". There was significant uproar among parts of the Wollongong community as a result of this decision, largely due to Bradbery's extensive community service work. Bradbery remains on the church's list of ordained ministers but, to use the church's terminology, is not in active placement. ==Community service==